Error on reviewing multiple answer question and disable numerical field during review.

Details

1. login as teacher
2. create a lesson and set 'Allow student review' to Yes and 'Maximum number of attempts' to a value greater than 1.
3. add question and select multiple choice
4. create new question and select the multiple-answer options.
5. login as student and take the lesson
6. attempt the lesson and at the end of lesson, select review lesson link.

1. login as teacher
2. create a lesson and set 'Allow student review' to Yes and 'Maximum number of attempts' to a value greater than 1.
3. add question and select multiple choice
4. create new question and select the multiple-answer options.
5. login as student and take the lesson
6. attempt the lesson and at the end of lesson, select review lesson link.
make sure it doesn't display any error.